Lab Trinocular Biological Microscopes XSZ-107SM Achromatic Objectives :4X,10X,40X(S),100X(S,Oil) Eyepiece :WF10X Lab Trinocular Biological Microscopes XSZ-107SM Configuration MobelXSZ-107SMAchromatic Objectives 4X,10X,40X(S),100X(S)(Oil ) Eyepiece Wide Field Eyepiece WF10X,WF16X (optional)Viewing head Compensation Free Trinocular Head Stage Double Layer Mechanical Stage, Size 140X140mm,Moving ...